I must refasten you must refasten he must refasten we must refasten you must refasten they must refasten
Form mit V-ing
I must be refastening you must be refastening he must be refastening we must be refastening you must be refastening they must be refastening
Perfekt
I must have refastened you must have refastened he must have refastened we must have refastened you must have refastened they must have refastened
Perfekt mit V-ing
I must have been refastening you must have been refastening he must have been refastening we must have been refastening you must have been refastening they must have been refastening
Negation
Einfache Form
I mustn't refasten you mustn't refasten he mustn't refasten we mustn't refasten you mustn't refasten they mustn't refasten
Form mit V-ing
I mustn't be refastening you mustn't be refastening he mustn't be refastening we mustn't be refastening you mustn't be refastening they mustn't be refastening
Perfekt
I mustn't have refastened you mustn't have refastened he mustn't have refastened we mustn't have refastened you mustn't have refastened they mustn't have refastened
Perfekt mit V-ing
I mustn't have been refastening you mustn't have been refastening he mustn't have been refastening we mustn't have been refastening you mustn't have been refastening they mustn't have been refastening
Fragende Form
Einfache Form
must I refasten? must you refasten? must he refasten? must we refasten? must you refasten? must they refasten?
Form mit V-ing
must I be refastening? must you be refastening? must he be refastening? must we be refastening? must you be refastening? must they be refastening?
Perfekt
must I have refastened? must you have refastened? must he have refastened? must we have refastened? must you have refastened? must they have refastened?
Perfekt mit V-ing
must I have been refastening? must you have been refastening? must he have been refastening? must we have been refastening? must you have been refastening? must they have been refastening?
Fragende Negation Form
Einfache Form
mustn't I refasten? mustn't you refasten? mustn't he refasten? mustn't we refasten? mustn't you refasten? mustn't they refasten?
Form mit V-ing
mustn't I be refastening? mustn't you be refastening? mustn't he be refastening? mustn't we be refastening? mustn't you be refastening? mustn't they be refastening?
Perfekt
mustn't I have refastened? mustn't you have refastened? mustn't he have refastened? mustn't we have refastened? mustn't you have refastened? mustn't they have refastened?
Perfekt mit V-ing
mustn't I have been refastening? mustn't you have been refastening? mustn't he have been refastening? mustn't we have been refastening? mustn't you have been refastening? mustn't they have been refastening?